At night, the midsummer sky has passed and gradually turned into an autumn night sky with sparse stars. It is not as bright as midsummer. The sparse stars hang in the sky accompanied by the light-colored crescent moon.
The bright moonlight shines on the earth, illuminating the entire campus along with the street lights. As darkness approaches, the number of people coming and going on campus gradually decreases.
During this time, except for the few roads to and from the dormitories, laboratory building, and library where there were still many students coming and going, the rest of the roads were already quiet.